Home / 270,700,839,576-406,064,746,746.96-103,021,298,015.76

Finding the Fourth Proportional to 270,700,839,576, 406,064,746,746.96 and 103,021,298,015.76

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Solution

The fourth proportional to 270,700,839,576, 406,064,746,746.96 and 103,021,298,015.76 is: 154,537,079,950.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,700,839,576 : 406,064,746,746.96 = 103,021,298,015.76 : x
  2. Step 2: Convert to fraction form
    270,700,839,576/406,064,746,746.96 = 103,021,298,015.76/x
  3. Step 3: Cross multiply
    270,700,839,576x = 406,064,746,746.96 × 103,021,298,015.76
  4. Step 4: Simplify right side
    270,700,839,576x = 41,833,317,288,312,676,810,752
  5. Step 5: Solve for x
    x = 41,833,317,288,312,676,810,752/270,700,839,576
  6. Step 6: Final answer
    x = 154,537,079,950.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.